Gemma, Isaac and Margaret arrived safely at the hospital. Along with them came a van that stopped some spaces next to them in the parking lot.
They went down and went through the hospital room to check in, but they had to walk more slowly than expected as Isaac was getting used to moving around with a practically liquid body.
They were passing by the van that arrived with them when Isaac said "I'm sorry I'm holding you back, I didn't think it would be that complicated to walk after I became a cumgirl."
"Don't worry about it, now that we're here, we don't have to hurry so much." Margaret said
"You're still in luck, It could be worse." a man leaning over a freight cart beside the van suddenly said
"Sorry, did you talk to us?" Gemma asked the man
"I'm sorry if I offended you, and after what happened to my daughter and her boyfriend your mutations seem to be almost insignificant." the man said
"They too were contaminated then. Was their transformation that bad? Was it more extreme than mine?" Isaac asked
"See for yourself that you will understand." the man said and opened the side door of the van
Gemma, Isaac and Margaret walked over to look and saw a pair of 10-foot-long cocks, as thick as a tree trunk, were inside. Both giant limbs were joined to the same giant balllsack, one that contained a pair of testicles 7 feet in diameter each.
"Are you saying this pair of giant male genitalia is your daughter with her boyfriend? This way even if they manage to use on them the medicine that makes them non-contagious they simply cannot return to life in society, they will be dependent forever." Margaret said
"You see? They are so heavy that I needed the help of 5 more people to get them in after removing the seats. I swear if I catch whoever did this to them I..." the Man was saying, but Gemma interrupted him
"Be careful what you say, you might regret it later." Gemma saidGemma said and the man looked at her, seeing all 10 of her horse dicks were hard and escaping from under her skirt.
Before the conversation could continue the pair of giant dicks inside the Van came, Gemma pushed the man away quickly, preventing him from getting hit by the massive amount of cum heading towards them. Isaac tried to push Margaret out of the way too, but having her own body made entirely of cum and not having completely mastered it to be able to move heavier things, her hands fell apart when she did, so the trio was totally covered by the cum tsunami.
After the end of the creature's orgasm Isaac managed, with some difficulty, to separate the cum that made up her body from the huge puddle formed where they were. Gemma and Margaret were also completely covered in white, for her girlfriend the situation was not worrying as she had already undergone her mutation, but Margaret had just been infected for sure.
"I'm very sorry. I shouldn't have left the Van door open." the man said
"No need to apologize, it was totally without warning. They no longer have the ability to speak and probably can't see either. We don't know if they can hear, but even so they couldn't help it." Margaret said
"If they haven't done it on purpose. This mutation is a problem not only because of changes in the body, but also because of a change that is instinctual. I myself feel a huge urge to transform someone with my cum. I'm holding myself back from doing this." Gemma said
"Me too. And you Margaret, how are you feeling? Do you think your transformation has already started?" Isaac said
"No, at least I don't feel any different yet." Margaret said
A man then arrived, who they learned was the son of the Van owner, accompanied by 5 other men all wearing protective clothing to prevent them from being contaminated. Seeing the situation, one of them indicated the back entrance to the trio, where they would be guided to a place where you could clean up before being attended to.
Gemma, Isaac and Margaret followed instructions. When they entered, they were directed to a bathroom where they could take a shower and receive new clothes later.
They went into the bathroom, but only Gemma and Margaret entered the bath as Isaac feared the water would carry her away down the drain.
During the bath Gemma found a way to relieve herself, satisfying herself sexually for the time being.
When they had finished cleaning themselves Margaret said "This is weird, I feel my belly full and it feels like it's filling up more and more." She then looked at her belly, as did Gemma and Isaac, and noticed that her belly was bigger, looking like she was 5 months pregnant, and growing before their eyes.
"This really seems too fast for a pregnancy, big sister. It probably has its mutation already started." Isaac said
"Must be. I didn't want to get fat, but what could I do?" Margaret said
Margaret's transformation proceeded with not only her belly but her entire central body becoming a sphere. The Sphere then began to expand taking more and more of her body until at a certain point she began to have difficulty keeping her feet on the ground, but unlike everyone else she was not gaining weight but losing. Her entire torso had already turned into a sphere, her breasts grown a lot, when she got so light she started to float in the air.
The Sphere in her body continued to grow and she floated higher and higher, until Margaret had become a true human balloon, being a perfect floating sphere, with only her hands, feet, breasts and head left. Even though her buttocks were consumed she still had an anus and her vagina had grown huge between her feet. However, when they thought it was over, her clit lengthened enormously, becoming a cock that grew to be 15 feet long, not much thicker than one of Gemma's, and at its base grew a ballsack with testicles as big as watermelons, which had to be heavy and even then were not enough to get Margaret down.
"It feels like it's over now, I don't feel anything changing anymore." Margaret said but her position was not easy as she was on the bathroom ceiling to help her new long cock got hard. "And there's this one even more. Could you help me? I got really horny and can't reach my private parts." she said
Agreeing to help, Gemma took the stick that looked like a hard snake, and began stroking it. Isaac, unable to caress satisfactorily with her liquid hands, had an idea. She concentrated and managed to become a uniform puddle, then slipped down to the tip of her sister's cock and entered her urethra, traveling all the way to her balls.
Issac's movements inside her sister's balls could be seen, and Margaret in ecstasy said "Oh Isaac... Ohhh... You inside my balls... it feels so good." It didn't take long for the balloon woman to come, jet after jet of cum came out of her new cock, in which her sister was mixed.
When the orgasm ended Isaac managed to separate himself from her motherfucking sister shortly after….